{"type":"rich","published":"2023-03-21 09:25:28","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/geam1113/","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgeam1113.hatenablog.com%2Fentry%2F2023%2F03%2F21%2F092528\" title=\"AtCoder Beginner Contest 292 \u5099\u5fd8\u9332 - geam1113\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"description":"\u30b3\u30f3\u30c6\u30b9\u30c8\u30da\u30fc\u30b8: AtCoder Beginner Contest 294 - AtCoder \u30b3\u30f3\u30c6\u30b9\u30c8\u4e2dAC: A\u301cE, G G - Distance Queries on a Tree G - Distance Queries on a Tree \u5024\u306e\u4e00\u70b9\u66f4\u65b0\u304c\u53ef\u80fd\u306a\u3001\u6728\u4e0a\u306e\u30d1\u30b9\u30af\u30a8\u30ea\u3092\u51e6\u7406\u3059\u308b\u30c7\u30fc\u30bf\u69cb\u9020\u304c\u3042\u308c\u3070\u3001\u305d\u306e\u307e\u307e\u9069\u7528\u3057\u3066\u89e3\u3051\u307e\u3059\u3002 \u4eca\u56de\u306f\u3001Link-Cut Tree\u3067\u89e3\u304d\u307e\u3057\u305f\u3002 \u3053\u306e\u554f\u984c\u3067\u306f\u8fba\u306e\u8ffd\u52a0\u3084\u524a\u9664\u306e\u51e6\u7406\u306f\u4e0d\u8981\u306a\u306e\u3067\u3001\u6562\u3048\u3066Link-Cut Tree\u306b\u3059\u308b\u5fc5\u8981\u306f\u306a\u3044\u3067\u3059\u3002 \u5b9f\u88c5: Submission #39871452 - AtCoder Beginner Cont\u2026","categories":["ABC","Link-Cut Tree","\u30b0\u30e9\u30d5"],"version":"1.0","title":"AtCoder Beginner Contest 292 \u5099\u5fd8\u9332","blog_title":"geam1113\u2019s diary","width":"100%","blog_url":"https://geam1113.hatenablog.com/","url":"https://geam1113.hatenablog.com/entry/2023/03/21/092528","provider_url":"https://hatena.blog","author_name":"geam1113"}